I dunno dude, but the guys running the projects I'm working on are taking it pretty damn seriously.
The US are going to be the first country to tax by citizenship. So even if you move and are working in another country and paying tax there, you still need to pay the US for the fact that you were born there. The EU is watching and taking notes. Every developed country is drowning in debt and would love to copy the model, so every country is playing ball with the experiment.